1661567192769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1\times {\mathrm{544277}}^1$

素因数の和:545541

約数の個数: 32

約数和(自身を含む): 2449512253440

約数和(自身を除く): 787945060671

約数列:

[1, 3, 11, 33, 79, 237, 869, 1171, 2607, 3513, 12881, 38643, 92509, 277527, 544277, 1017599, 1632831, 3052797, 5987047, 17961141, 42997883, 128993649, 472976713, 637348367, 1418930139, 1912045101, 7010832037, 21032496111, 50350520993, 151051562979, 553855730923, 1661567192769]

約数ペア:

[(1, 1661567192769), (3, 553855730923), (11, 151051562979), (33, 50350520993), (79, 21032496111), (237, 7010832037), (869, 1912045101), (1171, 1418930139), (2607, 637348367), (3513, 472976713), (12881, 128993649), (38643, 42997883), (92509, 17961141), (277527, 5987047), (544277, 3052797), (1017599, 1632831)]